PFC Direct current resonance type White LED Driver for Large LCD - BD92111F | ROHM Semiconductor - ROHM Co., Ltd. - global
Rohm Productdetail
PFC Direct current resonance type White LED Driver for Large LCD - BD92111F
BD92111F is a current resonance type LED Driver with frequency-controlled LED current. It can connect to PFC directly and can use half-bridge structure reducing the number of external components. It incorporates some protection functions against fault conditions such as Over-Voltage Protection and LED Open Detection (IS Low Detection).
×
Specifications:
Number of Outputs
1
Vin(Min.)[V]
8.0
Vin(Max.)[V]
18.0
Frequency(Max.)[MHz]
0.2
Integrated FET
No
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Features:
- 20V High Rating Process
- 1 Channel Push-pull Control
- Current and Voltage Feedback by Driving Frequency
- Adjustable Soft Start
- Adjustable Timer Latch
- Under-Voltage Detection for IC’s Power Line
- Output Over-Voltage Protection
- Output Error Signal from FAIL Terminal
- Shift to Save Mode by STB Terminal
- Burst Control by External PWM Signal